/*
 * Copyright (c) 2007 centrevillage <centrevillage@gmail.com>
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#include "script.h"

// std
#include <iostream>
#include <string>

// boost
#include <boost/filesystem/path.hpp>

// ravi
#include "error.hpp"
#include "compiler.hpp"

int main(int argc, char* argv[]) {
    using namespace boost::filesystem;
    using namespace ravi;
    using namespace std;
    using io::str;

    compiler& c = g_compiler;
    try {
        init_compiler(c);
//        load_configs();
    } catch (script_error& e) {
        cout << io::str(format("Error: Exception(%1%) was not cauhgt.") % e.what()) << endl;
        e.print_trace();
    } catch (std::exception& e) {
        cout << io::str(format("Internal Error: Exception(%1%) was not cauhgt.") % e.what()) << endl;
    } catch (...) {
        cout << "Error: Unexpected exception. " << endl;
    }

    try {
        if (argc < 2) {
            cout << "ravi command line: (Input \"exit\" to exit this program.)" << endl;
            char line_buf[256];
            for (;;) {
                try {
                    cout << ">> ";
                    cin.getline(line_buf, 256);
                    string line(line_buf);
                    if (line == "exit") break;
                    if (!line.empty()) {
                        line = line + "\n";
                        c.compile_line(line);
                    }
                } catch (script_error& e) {
                    cout << e.what() << endl;
                    e.print_trace();
                }
            }
        } else if (argc == 2) {
            c.compile_file(path(argv[1], native));
        }
    } catch (script_error& e) {
        cout << io::str(format("Error: Exception(%1%) was not cauhgt.") % e.what()) << endl;
        e.print_trace();
    } catch (std::exception& e) {
        cout << io::str(format("Internal Error: Exception(%1%) was not cauhgt.") % e.what()) << endl;
    } catch (...) {
        cout << "Error: Unexpected exception. " << endl;
    }
    return 0;
}
